CN210721078U - Intelligent oiling circuit board of oil-free sealing stirrer - Google Patents
Intelligent oiling circuit board of oil-free sealing stirrer Download PDFInfo
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- CN210721078U CN210721078U CN201921647910.3U CN201921647910U CN210721078U CN 210721078 U CN210721078 U CN 210721078U CN 201921647910 U CN201921647910 U CN 201921647910U CN 210721078 U CN210721078 U CN 210721078U
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Abstract
An intelligent oiling circuit board of an oil-free sealed stirrer comprises a main control chip, wherein the main control chip is connected with a switching value input module through a lead, and the switching value input module is used for detecting real-time parameters of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a relay output module through a lead, and the relay output module is used for controlling the action of a fluid control valve on the oil-free sealed mixer; the main control chip is connected with an MOS tube output control module through a lead, and the MOS tube output control module is used for displaying the state of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a voice sounding module through a wire, and the voice sounding module is used for providing voice information prompt for a user; the main control chip is connected with a serial port communication module through a wire, and the serial port communication module is used for data interaction of the main control chip; the main control chip is also connected with a power supply module and an auxiliary function module through wires.
Description
The technical field is as follows:
the utility model relates to an oil-free seal mixer intelligence refuels circuit board.
Background art:
the stirrer is an essential device in the industrial production industry, and can be widely applied in each link of the industrial production; with the technological innovation and the technological progress, new mixers are gradually produced.
In the new-type mixer of many models, the oil-free seal mixer is the new-type mixer commonly used, and at the in-process of in-service use, the sealed intelligence of the axle head of oil-free seal mixer refuels the development direction of this novel mixer.
At present, due to some defects in the manufacturing process, the oil feeder which is a key component for oiling at the shaft end of an oil-free seal stirrer has the problems of less oil storage amount, high oiling difficulty and frequent oiling times.
The utility model has the following contents:
the embodiment of the utility model provides an oilless seal mixer intelligence refuels circuit board, based on 32 MCU's ARM kernel chip, all kinds of sensors that the cooperation periphery was built, real-time acquisition signal, intelligent analysis refuels efficiency, guides the user to accomplish the oiling to the oil feeder, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
an intelligent oiling circuit board of an oil-free sealed stirrer comprises a main control chip, wherein the main control chip is connected with a switching value input module through a lead, and the switching value input module is used for detecting real-time parameters of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a relay output module through a lead, and the relay output module is used for controlling the action of a fluid control valve on the oil-free sealed mixer; the main control chip is connected with an MOS tube output control module through a lead, and the MOS tube output control module is used for displaying the state of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a voice sounding module through a wire, and the voice sounding module is used for providing voice information prompt for a user; the main control chip is connected with a serial port communication module through a wire, and the serial port communication module is used for data interaction of the main control chip; the main control chip is also connected with a power supply module and an auxiliary function module through wires.
And the signal of the main control chip is STM32F103RCT 6.
The auxiliary function module comprises a reset circuit, an indicator light circuit and a buzzer circuit; the RESET circuit comprises a switch SW1, the switch SW1 is connected with a RESET pin of the main control chip, and the switch SW1 is connected with a capacitor C7 in parallel; the indicating lamp circuit comprises an indicating lamp LED1, and the indicating lamp LED1 is connected with the RUN pin of the main control chip through a resistor R64; the buzzer module comprises a triode Q1, the base of the triode Q1 is connected with a BEEP pin of the main control chip through a resistor R66, a loudspeaker is arranged on the collector of the triode Q1, and a resistor R65 is arranged between the base and the emitter of the triode Q1.
The serial port communication module comprises a communication chip, the model of the communication chip is SP3485, 8 pins are arranged on the communication chip, and the first pin of the communication chip is connected with a 3.3V power supply through a resistor R58 and is connected with a USARTRXD pin of the main control chip; the second pin and the third pin of the communication chip are connected and are connected with the 485E pin of the main control chip; a fourth pin of the communication chip is connected with a USART TXD pin of the main control chip; a fifth pin of the communication chip is grounded; a pin six of the communication chip is connected with a 3.3V power supply through a resistor R61; the seven pins of the communication chip are grounded through a resistor R59 and a capacitor C49, a resistor R60 is arranged between the seven pins and the six pins of the communication chip, and the eight pins of the communication chip are connected with a 3.3V power supply.
The power supply module comprises a voltage regulator and a voltage stabilizer which are electrically connected, wherein a first pin of the voltage regulator is connected with a 24V power supply and is grounded through capacitors C55 and C56 which are connected in parallel, and a third pin of the voltage regulator is connected with a fifth pin of the voltage regulator and is connected with a 3.3V power supply through an indicator light LED2 and a resistor R111; an inductor L2 is arranged between a second pin and a fourth pin of the voltage regulator, and a diode D5 and a capacitor C57 are connected in parallel; a fourth pin of the voltage regulator is connected with a third pin of the voltage regulator, and the third pin of the voltage regulator is connected with a 5V power supply and is grounded through a capacitor C60; a first pin of the voltage stabilizer is grounded; and a second pin of the voltage stabilizer is connected with a 3.3V power supply. No. four pins of the voltage stabilizer are grounded through a capacitor C61, and No. two pins of the voltage stabilizer are grounded through a capacitor C62.
The voltage regulator is of the type LM2596, and the voltage regulator is of the type AMS 1117.
The switching value input module comprises a first photoelectric coupler U1, a resistor R3 and a capacitor C12 which are connected in parallel are arranged between a first pin and a second pin of the first photoelectric coupler U1, and a resistor R2 is further arranged on the first pin of the first photoelectric coupler U1; a capacitor C13 is arranged between a third pin and a fourth pin of the first photoelectric coupler U1, the fourth pin of the first photoelectric coupler U1 is connected with a 3.3V power supply through a resistor R4, and the fourth pin of the first photoelectric coupler U1 is connected with an INPUT pin of a main control chip; the model of the first photocoupler U1 is TLP 290.
The relay output module comprises a second photoelectric coupler U2, and a first pin of the second photoelectric coupler U2 is connected with an OUT pin of the main control chip through a resistor R67; a resistor R68 is arranged between the first pin and the second pin of the second photoelectric coupler U2; the third pin of the second photoelectric coupler U2 is connected with the base of a triode Q2 through a resistor R69, a resistor R71 is arranged between the base and the emitter of the triode Q2, a relay is connected to the collector of the triode Q2 through a diode D6, the collector of the triode Q2 is connected with the fourth pin of the second photoelectric coupler U2 through a resistor R70 and an indicator light LED3, and the fourth pin of the second photoelectric coupler U2 is connected with a 24V power supply.
The MOS tube output control module comprises an MOS tube, 8 pins are arranged on the MOS tube, and a first pin of the MOS tube is connected with a second pin through a resistor R109 and is connected with a LIGHT1 pin of the main control chip; a fourth pin of the MOS tube is connected with a third pin through a resistor R110 and is connected with a LIGHT2 pin of the main control chip; the MOS tube is FD 9945.
The voice sounding module comprises a power amplifier chip and a voice chip which are electrically connected, the type of the power amplifier chip is TPA3111D, and the signal of the voice chip is WT 588D.
By adopting the structure, the utility model realizes real-time monitoring and signal acquisition of the oil-free sealing stirrer through the mutual cooperation of the main control chip and each functional module component, and realizes the monitoring of high and low liquid levels and shaft end sealing pressure signals on the oil feeder; the oiling frequency of each shaft end oil feeder is intelligently analyzed through the main control chip, the shaft end sealing state of a user is timely prompted through the voice sounding module, the user is guided to finish manual oil injection or full-automatic oil injection of the oil feeder in one step, and the automatic oiling machine has the advantages of complete functions and high automation degree.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an electrical schematic diagram of the main control chip of the present invention.
Fig. 3 is an electrical schematic diagram of the auxiliary function module of the present invention.
Fig. 4 is an electrical schematic diagram of the serial communication module of the present invention.
Fig. 5 is an electrical schematic diagram of the power supply module of the present invention.
Fig. 6 is an electrical schematic diagram of the switching value input module of the present invention.
Fig. 7 is an electrical schematic diagram of the relay output module of the present invention.
Fig. 8 is an electrical schematic diagram of the MOS transistor output control module of the present invention.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-8, an intelligent oiling circuit board of an oil-free sealed mixer comprises a main control chip, wherein the main control chip is connected with a switching value input module through a lead, and the switching value input module is used for detecting real-time parameters of an oil feeder on the oil-free sealed mixer; the main control chip is connected with a relay output module through a lead, and the relay output module is used for controlling the action of a fluid control valve on the oil-free sealed mixer; the main control chip is connected with an MOS tube output control module through a lead, and the MOS tube output control module is used for displaying the state of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a voice sounding module through a wire, and the voice sounding module is used for providing voice information prompt for a user; the main control chip is connected with a serial port communication module through a wire, and the serial port communication module is used for data interaction of the main control chip; the main control chip is also connected with a power supply module and an auxiliary function module through wires.
And the signal of the main control chip is STM32F103RCT 6.
The auxiliary function module comprises a reset circuit, an indicator light circuit and a buzzer circuit; the RESET circuit comprises a switch SW1, the switch SW1 is connected with a RESET pin of the main control chip, and the switch SW1 is connected with a capacitor C7 in parallel; the indicating lamp circuit comprises an indicating lamp LED1, and the indicating lamp LED1 is connected with the RUN pin of the main control chip through a resistor R64; the buzzer module comprises a triode Q1, the base of the triode Q1 is connected with a BEEP pin of the main control chip through a resistor R66, a loudspeaker is arranged on the collector of the triode Q1, and a resistor R65 is arranged between the base and the emitter of the triode Q1.
The serial port communication module comprises a communication chip, the model of the communication chip is SP3485, 8 pins are arranged on the communication chip, and the first pin of the communication chip is connected with a 3.3V power supply through a resistor R58 and is connected with a USARTRXD pin of the main control chip; the second pin and the third pin of the communication chip are connected and are connected with the 485E pin of the main control chip; a fourth pin of the communication chip is connected with a USART TXD pin of the main control chip; a fifth pin of the communication chip is grounded; a pin six of the communication chip is connected with a 3.3V power supply through a resistor R61; the seven pins of the communication chip are grounded through a resistor R59 and a capacitor C49, a resistor R60 is arranged between the seven pins and the six pins of the communication chip, and the eight pins of the communication chip are connected with a 3.3V power supply.
The power supply module comprises a voltage regulator and a voltage stabilizer which are electrically connected, wherein a first pin of the voltage regulator is connected with a 24V power supply and is grounded through capacitors C55 and C56 which are connected in parallel, and a third pin of the voltage regulator is connected with a fifth pin of the voltage regulator and is connected with a 3.3V power supply through an indicator light LED2 and a resistor R111; an inductor L2 is arranged between a second pin and a fourth pin of the voltage regulator, and a diode D5 and a capacitor C57 are connected in parallel; a fourth pin of the voltage regulator is connected with a third pin of the voltage regulator, and the third pin of the voltage regulator is connected with a 5V power supply and is grounded through a capacitor C60; a first pin of the voltage stabilizer is grounded; and a second pin of the voltage stabilizer is connected with a 3.3V power supply. No. four pins of the voltage stabilizer are grounded through a capacitor C61, and No. two pins of the voltage stabilizer are grounded through a capacitor C62.
The voltage regulator is of the type LM2596, and the voltage regulator is of the type AMS 1117.
The switching value input module comprises a first photoelectric coupler U1, a resistor R3 and a capacitor C12 which are connected in parallel are arranged between a first pin and a second pin of the first photoelectric coupler U1, and a resistor R2 is further arranged on the first pin of the first photoelectric coupler U1; a capacitor C13 is arranged between a third pin and a fourth pin of the first photoelectric coupler U1, the fourth pin of the first photoelectric coupler U1 is connected with a 3.3V power supply through a resistor R4, and the fourth pin of the first photoelectric coupler U1 is connected with an INPUT pin of a main control chip; the model of the first photocoupler U1 is TLP 290.
The relay output module comprises a second photoelectric coupler U2, and a first pin of the second photoelectric coupler U2 is connected with an OUT pin of the main control chip through a resistor R67; a resistor R68 is arranged between the first pin and the second pin of the second photoelectric coupler U2; the third pin of the second photoelectric coupler U2 is connected with the base of a triode Q2 through a resistor R69, a resistor R71 is arranged between the base and the emitter of the triode Q2, a relay is connected to the collector of the triode Q2 through a diode D6, the collector of the triode Q2 is connected with the fourth pin of the second photoelectric coupler U2 through a resistor R70 and an indicator light LED3, and the fourth pin of the second photoelectric coupler U2 is connected with a 24V power supply.
The MOS tube output control module comprises an MOS tube, 8 pins are arranged on the MOS tube, and a first pin of the MOS tube is connected with a second pin through a resistor R109 and is connected with a LIGHT1 pin of the main control chip; a fourth pin of the MOS tube is connected with a third pin through a resistor R110 and is connected with a LIGHT2 pin of the main control chip; the MOS tube is FD 9945.
The voice sounding module comprises a power amplifier chip and a voice chip which are electrically connected, the type of the power amplifier chip is TPA3111D, and the signal of the voice chip is WT 588D.
During the use, the embodiment of the utility model provides an oil-free seal mixer intelligence refuels circuit board uses 32 MCU's ARM kernel chip as the basis, realize the operation analysis processing of data, signal through the real-time acquisition sensor, thereby acquire oil circuit information of oil-free seal mixer, high-low liquid level and axle head seal pressure signal on the control oil feeder, realize the intelligent analysis of axle head oil feeder frequency of refueling, cooperate the speech sound production module in time through voice prompt user's axle head seal state simultaneously, know that the user is one-step to accomplish manual oiling or full-automatic oiling to the oil feeder, few with the oil storage volume that exists among the solution prior art, the manual oil cup of taking off changes machine oil, frequently refuel the scheduling problem.
The utility model discloses in, mainly divide into main control chip and functional module subassembly, wherein, main functional module subassembly includes switching value input module, relay output module, MOS pipe output control module, pronunciation sound production module, serial ports communication module, power module and auxiliary function module.
The data detected in the switching value input module mainly comprises sealing pressure and real-time liquid level, the control instruction output by the relay output module is used for driving the fluid control valve to supply power and act, and the MOS tube output control module is used for prompting the oil fullness of the oil feeder.
In conclusion, under the mutually matched action of the main control chip and each functional module, the oil-free sealing stirrer is monitored in real time, and the oiling frequency of the stirrer is intelligently analyzed, so that the problems in the prior art are solved, and manual oil injection or full-automatic oil injection of an oil feeder is realized.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides an oilless seal mixer intelligence refuels circuit board which characterized in that: the device comprises a main control chip, wherein the main control chip is connected with a switching value input module through a lead, and the switching value input module is used for detecting real-time parameters of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a relay output module through a lead, and the relay output module is used for controlling the action of a fluid control valve on the oil-free sealed mixer; the main control chip is connected with an MOS tube output control module through a lead, and the MOS tube output control module is used for displaying the state of an oil feeder on the oil-free sealed stirrer; the main control chip is connected with a voice sounding module through a wire, and the voice sounding module is used for providing voice information prompt for a user; the main control chip is connected with a serial port communication module through a wire, and the serial port communication module is used for data interaction of the main control chip; the main control chip is also connected with a power supply module and an auxiliary function module through wires.
2. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: and the signal of the main control chip is STM32F103RCT 6.
3. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the auxiliary function module comprises a reset circuit, an indicator light circuit and a buzzer circuit; the RESET circuit comprises a switch SW1, the switch SW1 is connected with a RESET pin of the main control chip, and the switch SW1 is connected with a capacitor C7 in parallel; the indicating lamp circuit comprises an indicating lamp LED1, and the indicating lamp LED1 is connected with the RUN pin of the main control chip through a resistor R64; the buzzer module comprises a triode Q1, the base of the triode Q1 is connected with a BEEP pin of the main control chip through a resistor R66, a loudspeaker is arranged on the collector of the triode Q1, and a resistor R65 is arranged between the base and the emitter of the triode Q1.
4. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the serial port communication module comprises a communication chip, the model of the communication chip is SP3485, 8 pins are arranged on the communication chip, and the first pin of the communication chip is connected with a 3.3V power supply through a resistor R58 and is connected with a USART RXD pin of the main control chip; the second pin and the third pin of the communication chip are connected and are connected with the 485E pin of the main control chip; a fourth pin of the communication chip is connected with a USART TXD pin of the main control chip; a fifth pin of the communication chip is grounded; a pin six of the communication chip is connected with a 3.3V power supply through a resistor R61; the seven pins of the communication chip are grounded through a resistor R59 and a capacitor C49, a resistor R60 is arranged between the seven pins and the six pins of the communication chip, and the eight pins of the communication chip are connected with a 3.3V power supply.
5. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the power supply module comprises a voltage regulator and a voltage stabilizer which are electrically connected, wherein a first pin of the voltage regulator is connected with a 24V power supply and is grounded through capacitors C55 and C56 which are connected in parallel, and a third pin of the voltage regulator is connected with a fifth pin of the voltage regulator and is connected with a 3.3V power supply through an indicator light LED2 and a resistor R111; an inductor L2 is arranged between a second pin and a fourth pin of the voltage regulator, and a diode D5 and a capacitor C57 are connected in parallel; a fourth pin of the voltage regulator is connected with a third pin of the voltage regulator, and the third pin of the voltage regulator is connected with a 5V power supply and is grounded through a capacitor C60; a first pin of the voltage stabilizer is grounded; no. two pins of stabiliser connect the 3.3V power, No. four pins of stabiliser pass through electric capacity C61 ground connection setting, No. two pins of stabiliser pass through electric capacity C62 ground connection setting.
6. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 5, characterized in that: the voltage regulator is of the type LM2596, and the voltage regulator is of the type AMS 1117.
7. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the switching value input module comprises a first photoelectric coupler U1, a resistor R3 and a capacitor C12 which are connected in parallel are arranged between a first pin and a second pin of the first photoelectric coupler U1, and a resistor R2 is further arranged on the first pin of the first photoelectric coupler U1; a capacitor C13 is arranged between a third pin and a fourth pin of the first photoelectric coupler U1, the fourth pin of the first photoelectric coupler U1 is connected with a 3.3V power supply through a resistor R4, and the fourth pin of the first photoelectric coupler U1 is connected with an INPUT pin of a main control chip; the model of the first photocoupler U1 is TLP 290.
8. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the relay output module comprises a second photoelectric coupler U2, and a first pin of the second photoelectric coupler U2 is connected with an OUT pin of the main control chip through a resistor R67; a resistor R68 is arranged between the first pin and the second pin of the second photoelectric coupler U2; the third pin of the second photoelectric coupler U2 is connected with the base of a triode Q2 through a resistor R69, a resistor R71 is arranged between the base and the emitter of the triode Q2, a relay is connected to the collector of the triode Q2 through a diode D6, the collector of the triode Q2 is connected with the fourth pin of the second photoelectric coupler U2 through a resistor R70 and an indicator light LED3, and the fourth pin of the second photoelectric coupler U2 is connected with a 24V power supply.
9. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the MOS tube output control module comprises an MOS tube, 8 pins are arranged on the MOS tube, and a first pin of the MOS tube is connected with a second pin through a resistor R109 and is connected with a LIGHT1 pin of the main control chip; a fourth pin of the MOS tube is connected with a third pin through a resistor R110 and is connected with a LIGHT2 pin of the main control chip; the MOS tube is FD 9945.
10. The intelligent oiling circuit board for the oil-free sealing stirrer according to claim 1, characterized in that: the voice sounding module comprises a power amplifier chip and a voice chip which are electrically connected, the type of the power amplifier chip is TPA3111D, and the signal of the voice chip is WT 588D.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921647910.3U CN210721078U (en) | 2019-09-29 | 2019-09-29 | Intelligent oiling circuit board of oil-free sealing stirrer |
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| CN201921647910.3U CN210721078U (en) | 2019-09-29 | 2019-09-29 | Intelligent oiling circuit board of oil-free sealing stirrer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568799A (en) * | 2019-09-29 | 2019-12-13 | 山东米科思机械设备有限公司 | Intelligent oiling circuit board of oil-free sealing stirrer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568799A (en) * | 2019-09-29 | 2019-12-13 | 山东米科思机械设备有限公司 | Intelligent oiling circuit board of oil-free sealing stirrer |
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